Responsive using css

Responsive using css

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
    <link rel="stylesheet" href="./style.css">
</head>
<body>
    <div class="main">
        <div class="nav">
            <h2>LOGO</h2>
            <div class="nav-part2">
                <h4>store</h4>
                <h4>courses</h4>
                <h4>blog</h4>
                <h4>account</h4>
                <button>Sign in</button>
                <i class="ri-menu-line"></i>
            </div>
        </div>

    <div class="content">
        <div class="left">
            <h1>Learn From the <span>coolest</span> plateform in India.</h1>
            <p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Itaque sapiente cupiditate  doloremque dolore!</p>
            <button>Explore Now</button>
        </div>
        <div class="right"><img src="./vecteezy_3d-character-person-doing-online-store-digital-marketing_11665514_72.png" alt=""></div>
    </div>
</div>
</body>
</html>
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}
html, body{
    height:100%;
    width: 100%;
}
.main{
    height: 100%;
  width: 100%;
  position: relative;
}
.nav{
    height:100px ;
    width: 100%;
    border-bottom: 2px solid #dadada;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding:0 5vw ;
}
.nav-part2{
display: flex;
gap: 4vw;
align-items: center;

}
.nav h2{
    font-size: 2vw;
    font-weight:700 ;
}
.nav h4{
    font-size: 2vw;

}
.nav i {
    font-size: 1.2vw;
    font-weight: 800;
    display: none;
}
.content{
 height: 90%;
  width: 100%;

    display: flex;
}
.left{
    height: 100%;
    width:55% ;

   padding: 5vw 5vw;
}
.left h1{
    font-size: 4.2vw;
    line-height: 4.4vw;
}
.left h1 span{
    color:#DA3A66;
}
.left p{
    font-size: 1.2vw;
    font-weight: 600;
    color: #666;
    width:80% ;
    margin-top: 2vw;
    margin-bottom: 4vw;
}
button{
    font-size: 1.5vw;
   padding: 1vw 2vw;
   background-color:#DA3A66;
   color: #fff;
   border: none;
   border-radius: 5px;
   font-weight: 700;
   cursor: pointer;

}

.right{
    height: 100%;
    width:45% ;

}
.right img{
    width: 100%;
}
.content button{
    button{
        font-size: 1.5vw;
       padding: 1vw 2vw;
       background-color:#DA3A66;
       color: #fff;
       border: none;
       border-radius: 5px;
       font-weight: 700;
    cursor: pointer;
    }
}

@media(max-width:600px){
    .nav{
        background-color: #DA3A66;
        color: #fff;
        padding: 0 5vw;
    }
    .nav h2{
        font-size: 5vw;
    }
    .nav h4{
        font-size: 4vw;
        display: none;
    }
    .nav button{
        display: none;
    }
    .nav i{
        display: block;
       font-size: 30px;
       cursor: pointer;
    }
   .content{
    flex-direction: column;
    align-items: center;

   }
   .right{
    width: 80%;

   }
   .left{
    width: 100%;
    font-size: 50px;
   }
   .left h1{
    font-size: 30px;
   }
   .left p{
    font-size: 20px;


   }
   .left button{
    align-items: center;
    margin-left: 20%;
    width: 50%;
    font-size: 20px;
   }
}